<template>
  <div class="login-container">
    <div class="logo" />
    <div class="form">
      <h1>登录</h1>

      <el-card shadow="never" class="login-card">
        <el-form ref="loginForm" :model="formData" :rules="rules">
          <el-form-item prop="mobile">
            <el-input v-model="formData.mobile" />
          </el-form-item>

          <el-form-item prop="password">
            <el-input v-model="formData.password" show-password />
          </el-form-item>

          <el-form-item prop="isAgree">
            <el-checkbox v-model="formData.isAgree">用户平台使用协议</el-checkbox>
          </el-form-item>

          <el-button type="primary" style="width: 350px;" @click="onSubmit">登录</el-button>
        </el-form>
      </el-card>

    </div>

  </div>
</template>

<script>

import router from '@/router'

export default {
  name: 'Login',
  data() {
    return {
      formData: {
        mobile: process.env.NODE_ENV === 'dev' ? '13800000002' : '',
        password: process.env.NODE_ENV === 'dev' ? 'hm#qd@23!' : '',
        isAgree: true
      },
      rules: {
        mobile: [{ required: true, message: '请输入手机号', trigger: 'blur' }, { pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur' }],
        password: [{ required: true, message: '请输入密码', trigger: 'blur' }, { min: 6, max: 16, message: '密码长度应该为6-16位之间', trigger: 'blur' }],
        // required只能检查 null "" undefined
        isAgree: [{
          validator: (rule, value, callback) => {
            // rule规则
            // value检查的数据 true/false
            // callback 函数 执行这个函数
            // 成功执行callback 失败也执行callback(错误对象 new Error(错误信息))
            value ? callback() : callback(new Error('没有勾选用户平台协议'))
          }
        }]
      }
    }
  },
  methods: {
    async onSubmit() {
      router.push('/')
    }
  }
}
</script>

<style lang="scss">
.login-container {
  display: flex;
  align-items: stretch;
  height: 100vh;

  .logo {
    flex: 3;
    background: rgba(38, 72, 176) url(../../assets/common/login_back.png) no-repeat center / cover;
    border-top-right-radius: 60px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
    padding: 0 100px;

    .icon {
      background: url(../../assets/common/logo.png) no-repeat 70px center / contain;
      width: 300px;
      height: 50px;
      margin-bottom: 50px;
    }

    p {
      color: #fff;
      font-size: 18px;
      margin-top: 20px;
      width: 300px;
      text-align: center;
    }
  }

  .form {
    flex: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-left: 176px;

    .el-card {
      border: none;
      padding: 0;
    }

    h1 {
      padding-left: 20px;
      font-size: 24px;
    }

    .el-input {
      width: 350px;
      height: 44px;

      .el-input__inner {
        background: #f4f5fb;
      }
    }

    .el-checkbox {
      color: #606266;
    }
  }
}
</style>
